NVIDIA DGX Spark Founders Edition 4TB Personal AI Supercomputer
The NVIDIA DGX Spark Founders Edition is a desktop AI supercomputer powered by the revolutionary NVIDIA GB10 Grace Blackwell Superchip. Delivering up to 1 petaFLOP of AI performance in a compact 150mm form factor, this system brings data centre-class AI capabilities directly to your desk. With 128GB of unified memory, 4TB of self-encrypting NVMe storage, and the full NVIDIA AI software stack preinstalled, developers and researchers can prototype, fine-tune, and run reasoning AI models with up to 200 billion parameters locally—without relying on cloud resources.
Key Features
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1 PetaFLOP AI Performance: Fifth-generation Tensor Cores with FP4 support deliver unprecedented compute power for local AI workloads
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128GB Unified Memory: LPDDR5x memory shared across CPU and GPU enables models up to 200B parameters (405B when dual units are linked)
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4TB NVMe Storage: Fast, self-encrypting storage with plenty of room for models, datasets, and experiments
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20-Core Arm Processor: 10 high-performance Cortex-X925 cores and 10 efficiency Cortex-A725 cores running at up to 4GHz
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Compact & Power-Efficient: Only 1.2kg and 240W—ideal for always-on agent workloads right from your desktop
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ConnectX-7 Networking: Dual QSFP ports supporting 200Gbps for clustering multiple DGX Spark units together
Built for Local AI Development
Unlike traditional GPUs with hard VRAM limits, the DGX Spark's unified memory architecture powered by NVLink-C2C makes the entire 128GB accessible to both CPU and GPU with 273GB/s bandwidth—5 times faster than PCIe Gen 5. This allows you to fine-tune models up to 70 billion parameters and run inference on the latest generation of reasoning models from DeepSeek, Meta, Google, Qwen, and NVIDIA without cloud dependence. Perfect for AI researchers, data scientists, and developers building edge applications, robotics solutions, and local autonomous agents.
Grace Blackwell GB10 Superchip
At the heart of DGX Spark is the NVIDIA GB10 Grace Blackwell Superchip, a system-on-chip featuring an integrated Blackwell GPU with fifth-generation Tensor Cores, fourth-generation RT Cores, and a powerful 20-core Arm Grace CPU. This combination delivers desktop-level AI supercomputing with support for modern frameworks including NVIDIA Isaac, Metropolis, Holoscan, and more.
Complete AI Software Stack
Ships with NVIDIA DGX OS (Ubuntu 24.04-based) and the complete NVIDIA AI software stack preinstalled. Includes streamlined access to state-of-the-art open models, TensorRT-LLM optimizations, and tools for building autonomous agents with NVIDIA OpenShell. Software updates deliver continuous performance improvements—recent updates have shown up to 2.5× inference speedups and 8× faster video generation.
Universal Connectivity
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Networking: 10GbE RJ-45 Ethernet, ConnectX-7 SmartNIC with dual QSFP 200Gbps ports, Wi-Fi 7, Bluetooth 5.4
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I/O: 4× USB Type-C ports, 1× HDMI 2.1a with multichannel audio
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Clustering: Link two DGX Spark systems via ConnectX-7 for 256GB combined memory and up to 8TB total storage
Founders Edition Exclusive
The Founders Edition features a premium gold metal chassis and comes with 4TB of storage—double the capacity of many partner configurations. This limited-edition release offers the most direct relationship with NVIDIA's DGX OS documentation and is the simplest choice for those who want NVIDIA's own reference DGX Spark system.
What's in the Box
- NVIDIA DGX Spark Founders Edition (gold chassis)
- 240W power adapter
- Power cable
- Quick start guide
Full Specifications
Compute
| Superchip |
NVIDIA GB10 Grace Blackwell Superchip |
| GPU Architecture |
NVIDIA Blackwell with 5th Generation Tensor Cores, 4th Generation RT Cores |
| CPU |
20-core Arm processor (10× Cortex-X925 performance cores + 10× Cortex-A725 efficiency cores) |
| AI Performance |
Up to 1 petaFLOP (FP4 precision) |
| Memory |
128GB LPDDR5x unified system memory, 256-bit interface, 4266MHz, 273GB/s bandwidth |
Storage & Operating System
| Storage |
4TB NVMe M.2 SSD with self-encryption |
| Operating System |
NVIDIA DGX OS (Ubuntu 24.04-based) |
Networking & Connectivity
| Ethernet |
1× RJ-45 10GbE |
| SmartNIC |
ConnectX-7 with 2× QSFP ports (200Gbps each) |
| Wireless |
Wi-Fi 7, Bluetooth 5.4 |
| USB |
4× USB Type-C |
| Display |
1× HDMI 2.1a with multichannel audio |
Video Processing
| Encode/Decode |
1× NVENC, 1× NVDEC |
Physical Specifications
| Form Factor |
Small form factor (SFF) mini PC |
| Dimensions |
150mm (W) × 150mm (D) × 50.5mm (H) |
| Weight |
1.2kg (2.65 lbs) |
| Chassis |
Gold metal (Founders Edition exclusive) |
Power & Environment
| Power Supply |
240W adapter |
| Operating Temperature |
5°C to 30°C (41°F to 86°F) |
| Operating Humidity |
10% to 90% (non-condensing) |
| Operating Altitude |
Up to 3,000 meters (9,843 feet) |
AI Capabilities
| Model Support (Inference) |
Up to 200B parameters (single unit), up to 405B parameters (dual unit cluster) |
| Model Support (Fine-tuning) |
Up to 70B parameters |
| Clustering |
2+ units via ConnectX-7 for expanded memory and storage |
Specifications are sourced from the official manufacturer product page and may be updated.
